Overview

overview

10

Static

static

10

ebd2084e59...aN.exe

windows7-x64

10

ebd2084e59...aN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ebd2084e59cbde6d353b28fdc45ea846543082964f68ce8c21ba52acc813234aN.exe

  • Size

    295KB

  • Sample

    241208-bjp8jatphw

  • MD5

    cb1d2368922a6ab5a9cabc2e132b98d0

  • SHA1

    c023c984c9a63f47886704486e2405a2fb91f178

  • SHA256

    ebd2084e59cbde6d353b28fdc45ea846543082964f68ce8c21ba52acc813234a

  • SHA512

    5379a528b27b547da0b99b5e175764398adbe09a8aa7af0540dfc52561d319309ef60664d4dd621c4c879258a9a1e7f9a8db49290da467b34c1452c72df72663

  • SSDEEP

    3072:tUh8KFhUyrxcfQcBCVQ1UkY1UkVHe1rUtst76UtoUtFVgtRQ2c+tlB5xpWJLM77P:tBXEK1PY1PRe19V+tbFOLM77OLY

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      ebd2084e59cbde6d353b28fdc45ea846543082964f68ce8c21ba52acc813234aN.exe

    • Size

      295KB

    • MD5

      cb1d2368922a6ab5a9cabc2e132b98d0

    • SHA1

      c023c984c9a63f47886704486e2405a2fb91f178

    • SHA256

      ebd2084e59cbde6d353b28fdc45ea846543082964f68ce8c21ba52acc813234a

    • SHA512

      5379a528b27b547da0b99b5e175764398adbe09a8aa7af0540dfc52561d319309ef60664d4dd621c4c879258a9a1e7f9a8db49290da467b34c1452c72df72663

    • SSDEEP

      3072:tUh8KFhUyrxcfQcBCVQ1UkY1UkVHe1rUtst76UtoUtFVgtRQ2c+tlB5xpWJLM77P:tBXEK1PY1PRe19V+tbFOLM77OLY

    Score
    10/10
    berbewbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks